Results 161 to 170 of about 757 (174)

Nitrogen fixation patterns displayed by cyanobacterial consortia in Alchichica crater-lake, Mexico

Hydrobiologia, 2002
Alchichica is a saline crater-lake located in Mexico. Tufa grows on its periphery and a wind-driven Nodularia cf. spumigena bloom occurs annually. Fixation rates were assayed by the acetylene reduction method. Here, we describe the patterns of nitrogen fixation on two tufa forms before, during and after the bloom, as well as those from the planktonic ...
Luisa I. Falcón, Elva Escobar-Briones, David Romero   +2 more
openaire   +1 more source

Threatened fishes of the world: Poblana alchichica (de Buen, 1945) (Atheriniformes: Atherinopsidae)

Environmental Biology of Fishes, 2009
Common names: Alchichica silverside (English), charal de Alchichica (Spanish). Conservation status: Endangered, NOM-059-ECOL-2001 (SEMARNAT 2002); and critically endangered (CR) (A1ac+2c, B1+2c, C2b) (IUCN 2008). Identification: D 4–5; A 13–15; P 14–15. Gill rakers on the first gill arch, 13–16.
Javier Alcocer, Xavier Chiappa-Carrara, Elsah Arce, Luis Zambrano   +3 more
openaire   +1 more source

Candona alchichica Acosta & Prat & Ribera & Michailova & Hernández-Fonseca & Alcocer 2017, sp. n.

2017
Published as part of Acosta, Raúl, Prat, Narcís, Ribera, Carles, Michailova, Paraskeva, Hernández-Fonseca, María Del Carmen & Alcocer, Javier, 2017, Chironomus alchichica sp. n. (Diptera: Chironomidae) from Lake Alchichica, Mexico, pp.
Acosta, Raúl, Prat, Narcís, Ribera, Carles, Michailova, Paraskeva, Hernández-Fonseca, María Del Carmen, Alcocer, Javier   +5 more
openaire   +1 more source

Geological Evolution of the Alchichica Crater

2022
Gerardo Carrasco-Núñez, Boris Chako-Tchamabé   +1 more
openaire   +1 more source

The Lake Alchichica from an Astrobiological Perspective

2022
Karina Elizabeth Cervantes-de la Cruz, Elizabeth Chacón-Baca, Lilia Montoya   +2 more
openaire   +1 more source

Phytoplankton of Alchichica: A Unique Community for an Oligotrophic Lake

2022
Gloria Vilaclara, María Guadalupe Oliva-Martínez, Miroslav Macek, Elizabeth Ortega-Mayagoitia, Rocío J. Alcántara-Hernández, Cecilia López-Vázquez   +5 more
openaire   +1 more source

A new species of neotenic Ambystoma (Amphibia, Caudata) endemic to Laguna Alchichica, Puebla, Mexico

1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Geochemical characterization of alchichica maar volcano, Serdán-oriental Basin, eastern Trans-Mexican Volcanic Belt: Insights on polymagmatic evolution at monogenetic volcanic clusters

Journal of South American Earth Sciences, 2020
Boris Chako-Tchamabé, Gerardo, Merlin Gountié Dedzo   +2 more
exaly  

Cyanoprokaryotes in the volcanic lake of Alchichica, Puebla State, Mexico

Algological Studies/Archiv für Hydrobiologie, Supplement Volumes, 1996
Rosaluz Tavera, Jiří Komárek
openaire   +1 more source

Diagenetic formation of stevensite by replacement of diatom frustules in the sediments of the alkaline Lake Alchichica (Mexico)

Sedimentology, 2023
Elodie Muller, Christophe Thomazo, Robin
exaly